EXHIBIT 4Subordinated Convertible Debenture • December 22nd, 2000 • Sonus Communication Holdings Inc • Blank checks
Contract Type FiledDecember 22nd, 2000 Company Industry
EXHIBIT 4Subordinated Convertible Debenture • December 22nd, 2000 • Sonus Communication Holdings Inc • Blank checks
Contract Type FiledDecember 22nd, 2000 Company Industry